Browsing by Author "Pedro, Liliana"
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- Determinants of HIV late presentation among men who have sex with men in Portugal (2014–2019): who’s being left behind?Publication . Abrantes, Ricardo; Pimentel, Victor; Miranda, Mafalda N. S.; Silva, Ana Rita; Diniz, António; Ascenção, Bianca; Piñeiro, Carmela; Koch, Carmo; Rodrigues, Catarina; Caldas, Cátia; Morais, Célia; Faria, Domitília; Silva, Elisabete Gomes da; Teófilo, Eugénio; Monteiro, Fátima; Roxo, Fausto; Maltez, Fernando; Rodrigues, Fernando; Gaião, Guilhermina; Ramos, Helena; Costa, Inês; Germano, Isabel; Simões, Joana; Oliveira, Joaquim; Ferreira, José; Poças, José; Cunha, José Saraiva da; Soares, Jorge; Fernandes, Sandra; Mansinho, Kamal; Pedro, Liliana; Aleixo, Maria João; Gonçalves, Maria João; Manata, Maria José; Mouro, Margarida; Serrado, Margarida; Caixeiro, Micaela; Marques, Nuno; Costa, Olga; Pacheco, Patrícia; Proença, Paula; Rodrigues, Paulo; Pinho, Raquel; Tavares, Raquel; Abreu, Ricardo Correia de; Côrte-Real, Rita; Serrão, Rosário; Castro, Rui Sarmento e; Nunes, Sofia; Faria, Telo; Baptista, Teresa; Simões, Daniel; Mendão, Luis; Martins, M. Rosário O.; Gomes, Perpétua; Pingarilho, Marta; Abecasis, Ana B.Introduction HIV late presentation (LP) remains excessive in Europe. We aimed to analyze the factors associated with late presentation in the MSM population newly diagnosed with HIV in Portugal between 2014 and 2019.Methods We included 391 newly HIV-1 diagnosed Men who have Sex with Men (MSM), from the BESTHOPE project, in 17 countrywide Portuguese hospitals. The data included clinical and socio-behavioral questionnaires and the viral genomic sequence obtained in the drug resistance test before starting antiretrovirals (ARVs). HIV-1 subtypes and epidemiological surveillance mutations were determined using different bioinformatics tools. Logistic regression was used to estimate the association between predictor variables and late presentation (LP).Results The median age was 31 years, 51% had a current income between 501-1,000 euros, 28% were migrants. 21% had never been tested for HIV before diagnosis, with 42.3% of MSM presenting LP. 60% were infected with subtype B strains. In the multivariate regression, increased age at diagnosis, higher income, lower frequency of screening, STI ever diagnosed and higher viral load were associated with LP.Conclusion Our study suggests that specific subgroups of the MSM population, such older MSM, with higher income and lower HIV testing frequency, are not being targeted by community and clinical screening services. Overall, targeted public health measures should be strengthened toward these subgroups, through strengthened primary care testing, expanded access to PrEP, information and promotion of HIV self-testing and more inclusive and accessible health services.
- Treatment patterns and preferences of people living with HIV starting or switching antiretroviral therapy: real-world evidence from PortugalPublication . Pedro, Liliana; Zagalo, Alexandra; Tavares, Raquel; Pacheco, Patrícia; Oliveira, Joaquim; Pinto, Inês Vaz; Serrão, Rosário; Tavares, Sandra; Brito, Paula; Maltez, Fernando; Neves, Isabel; Carvalho, Alexandre; Teófilo, Eugénio; Almeida, Joana; Lains, InêsBackground: There is a lack of up-to-date real-life evidence on antiretroviral therapy (ART) strategies among people living with HIV (PLWH) in Portugal. This study aimed to describe the treatment strategy used in PLWH either initiating or switching ART. Methods: Non-interventional, cross-sectional, multicenter study carried out between December 2019 and October 2021 in Portugal. Results: A total of 237 PLWH were included in this study, 171 of whom were ART-experienced and 66 were ART-na¨ıve. The study showed that triple regimens were the most common ART strategy and integrase strand transfer inhibitors-based therapy was the most frequently used therapeutic class in both ART-na¨ıve and ART-experienced PLWH. Nevertheless, about a third of PLWH who started a triple regimen transitioned to a dual regimen. Patient-reported outcomes revealed high HIV literacy and similar ART preferences in both groups. Conclusions: This real-world study showed that triple regimens were the most widely used ART strategy, even after the European AIDS Clinical Society guidelines introduced the recommendation of a dual regimen for na¨ıve patients. The cohorts of this study presented a high level of HIV literacy at the time of inclusion. Our findings highlighted that taking pills only once a day is considered a very important feature for most patients.